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161 lines
3.4 KiB
161 lines
3.4 KiB
<!--
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* @Author: ch
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* @Date: 2022-04-12 17:33:42
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* @LastEditors: ch
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* @LastEditTime: 2022-04-13 13:47:07
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* @Description: file content
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-->
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<template>
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<view class="seckill">
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<view class="seckill--price-box">
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<text class="seckill--price-icon">￥</text>
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<text class="seckill--price">{{data.activityPrice}}</text>
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<text class="seckill--price-org">￥{{data.originalPrice}}</text>
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</view>
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<view class="seckill--timer">
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<view>{{hours}}</view>
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<text>:</text>
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<view>{{minute}}</view>
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<text>:</text>
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<view>{{second}}</view>
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</view>
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</view>
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</template>
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<script>
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export default {
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props : {
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data : {
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type : Object,
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default : () => ({})
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}
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},
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data(){
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return {
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secondNum : 0,
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timerStop : null
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}
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},
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watch:{
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data(){
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this.calcStartSecond();
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}
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},
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mounted(){
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this.calcStartSecond();
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},
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computed:{
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hours(){
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let hours = parseInt(this.secondNum / 3600);
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return hours > 9 ? hours : `0${hours}`;
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},
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minute(){
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let minute = parseInt((this.secondNum - this.hours * 3600) / 60);
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return minute > 9 ? minute : `0${minute}`;
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},
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second(){
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let second = parseInt(this.secondNum % 60);
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return second > 9 ? second : `0${second}`;
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}
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},
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methods:{
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/**
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* 计算倒计时开始秒数
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*/
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calcStartSecond(){
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const {isStartActivity, activityStartTime, activityEndTime , currentTime} = this.data;
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let curTime = (new Date(currentTime)).getTime(),
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expireTime = 0;
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if(isStartActivity){
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// 已开始秒杀 显示距结束倒计时
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expireTime = (new Date(activityEndTime)).getTime();
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}else{
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// 即将开抢 显示距开始倒计时
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expireTime = (new Date(activityStartTime)).getTime();
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}
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const second = Math.floor((expireTime - curTime) / 1000);
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this.secondNum = second > 0 ? second : 0;
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this.timer();
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},
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/**
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* 倒计时
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*/
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timer(){
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if(this.secondNum < 2){
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clearTimeout(this.timerStop);
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this.$emit('change');
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// 倒计时到0 后如果是已开始则触发已结束秒杀事件
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// if(this.data.isStartActivity){
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// this.$emit('change');
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// // this.$emit('update:data',{...this.data, isActivity : false});
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// }else{
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// this.$emit('change');
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// // 未开始则变为已开始，并重新开始倒计时
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// // this.$emit('update:data',{...this.data, isStartActivity : true});
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// // this.calcStartSecond();
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// }
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return false;
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}
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this.secondNum--;
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this.timerStop = setTimeout(this.timer, 1000)
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.seckill{
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height: 100rpx;
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width: 690rpx;
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margin: 20rpx auto;
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background:linear-gradient(180deg, #FFF3EF 0%, #FFFFFF 100%);
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border-radius: 16rpx;
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position: relative;
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display: flex;
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justify-content: space-between;
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padding: 0 20rpx 0 234rpx;
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&::after{
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position: absolute;
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left: 0;
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top: 0;
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display: block;
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content: '';
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width: 266rpx;
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height: 100rpx;
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background: url('@/static/goods/seckill.png') no-repeat -8rpx -16rpx;
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background-size: 290rpx;
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}
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&--price-box{
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padding-top: 30rpx;
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}
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&--price-icon{
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color: $color-yellow4;
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}
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&--price{
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color: $color-yellow4;
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font-size: 52rpx;
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}
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&--price-org{
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color: $color-grey4;
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text-decoration: line-through;
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}
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&--timer{
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display: flex;
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align-items: center;
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view{
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background: #000;
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width: 48rpx;
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height: 48rpx;
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line-height: 48rpx;
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color: #fff;
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text-align: center;
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border-radius: 8rpx;
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font-size: 24rpx;
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}
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text{
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margin: 0 5rpx;
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}
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}
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}
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</style> |